added crate action to give support powers

OpenRA.Mods.RA/Crates/SupportPowerCrateAction.cs

@@ -0,0 +1,47 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, Paul Chote, Alli Witheford.
+ * This file is part of OpenRA.
+ * 
+ *  OpenRA is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ * 
+ *  OpenRA is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ * 
+ *  You should have received a copy of the GNU General Public License
+ *  along with OpenRA.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#endregion
+
+using System.Linq;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.RA.Crates
+{
+	class SupportPowerCrateActionInfo : CrateActionInfo
+	{
+		public string Power = null;
+		public override object Create(Actor self) { return new SupportPowerCrateAction(self, this); }
+	}
+
+	class SupportPowerCrateAction : CrateAction
+	{
+		public SupportPowerCrateAction(Actor self, SupportPowerCrateActionInfo info)
+			: base(self, info) { }
+
+		public override void Activate(Actor collector)
+		{
+			var p = collector.Owner.PlayerActor.traits.WithInterface<SupportPower>()
+				.FirstOrDefault(sp => sp.GetType().Name == (info as SupportPowerCrateActionInfo).Power);
+
+			if (p != null) p.Give(0f);
+
+			base.Activate(collector);
+		}
+	}
+}

OpenRA.Mods.RA/OpenRA.Mods.RA.csproj

@@ -57,6 +57,7 @@
     <Compile Include="C4Demolition.cs" />
     <Compile Include="CarpetBomb.cs" />
     <Compile Include="Chronoshiftable.cs" />
+    <Compile Include="Crates\SupportPowerCrateAction.cs" />
     <Compile Include="Effects\NukeLaunch.cs" />
     <Compile Include="Activities\Harvest.cs" />
     <Compile Include="Harvester.cs" />